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104638930176 = 2831114998263
BaseRepresentation
bin110000101110011110…
…1110101110100000000
3101000002110121102010110
41201130331311310000
53203300031231201
6120023115231320
710363023142164
oct1413475656400
9330073542113
10104638930176
1140416a47aa0
1218343448540
139b3790a641
1450c91b2ca4
152ac661c6d6
hex185cf75d00

104638930176 has 144 divisors (see below), whose sum is σ = 304049088000. Its totient is φ = 31683778560.

The previous prime is 104638930127. The next prime is 104638930183. The reversal of 104638930176 is 671039836401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12659421 + ... + 12667683.

It is an arithmetic number, because the mean of its divisors is an integer number (2111452000).

Almost surely, 2104638930176 is an apocalyptic number.

104638930176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104638930176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152024544000).

104638930176 is an abundant number, since it is smaller than the sum of its proper divisors (199410157824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104638930176 is a wasteful number, since it uses less digits than its factorization.

104638930176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9792 (or 9778 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 104638930176 in words is "one hundred four billion, six hundred thirty-eight million, nine hundred thirty thousand, one hundred seventy-six".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 128 132 176 192 256 264 352 384 528 704 768 1056 1408 1499 2112 2816 2998 4224 4497 5996 8263 8448 8994 11992 16489 16526 17988 23984 24789 32978 33052 35976 47968 49467 49578 65956 66104 71952 90893 95936 98934 99156 131912 132208 143904 181786 191872 197868 198312 263824 264416 272679 287808 363572 383744 395736 396624 527648 528832 545358 575616 727144 791472 793248 1055296 1057664 1090716 1151232 1454288 1582944 1586496 2110592 2115328 2181432 2908576 3165888 3172992 4221184 4362864 5817152 6331776 6345984 8725728 11634304 12386237 12663552 17451456 23268608 24772474 34902912 37158711 49544948 69805824 74317422 99089896 136248607 148634844 198179792 272497214 297269688 396359584 408745821 544994428 594539376 792719168 817491642 1089988856 1189078752 1585438336 1634983284 2179977712 2378157504 3170876672 3269966568 4359955424 4756315008 6539933136 8719910848 9512630016 13079866272 17439821696 26159732544 34879643392 52319465088 104638930176